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NetBeans IDE Dev (Build 200703261600) 1.5.0_11; Java HotSpot(TM) Client VM 1.5.0_11-b03 Linux version 2.6.12-10-686 running on i386 en_US (nb); UTF-8 Steps to reproduce: - run IDE - create Java Application - create form file and do some changes (add some components) - invoke Local History | Show Local History ( if you are in the Design view) - select NewJFrame.java node from Version list - try to remove (push X icon) some code from Guarded Block -> "org.netbeans.editor.GuardedException: Attempt to remove from guarded block" rises (see attachment) I think it would be much better to don't allow to modify guarded block for now. For future we should probably use Undo from Form Editor(not sure it's possible ;) )
Created attachment 40019 [details] exception stack-trace
looks like diff to me
Removed action icons for guarded differences. /shared/data/ccvs/repository/diff/src/org/netbeans/modules/diff/builtin/visualizer/editable/LineNumbersActionsBar.java,v <-- LineNumbersActionsBar.java new revision: 1.6; previous revision: 1.5 /shared/data/ccvs/repository/diff/src/org/netbeans/modules/diff/builtin/visualizer/editable/DiffViewManager.java,v <-- DiffViewManager.java new revision: 1.8; previous revision: 1.7 /shared/data/ccvs/repository/diff/src/org/netbeans/modules/diff/builtin/visualizer/editable/DiffSplitPaneDivider.java,v <-- DiffSplitPaneDivider.java new revision: 1.6; previous revision: 1.5
*** Issue 98642 has been marked as a duplicate of this issue. ***
verified in NB Dev(200703271800)